| 摘要 |
An improved bar has been developed for current conduction. In particular, its cross-section has been designed to limit the quantity of material necessary to transmit a given rated current. The material is mainly located on the same side as the surface containing the connecting groove and the contact tracks. The use of this type of profile enables losses by Joule effect to be reduced, for an equivalent cross-section, and aluminium to be used for example for strong amperages. The solution enables fast erection and electric connection and is suitable for high-amperage and/or three-phase currents.
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